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    DayOfTheYear

    Extracts the day of the year from a TDateTime value.

    Declaration

    Source position: dateutil.inc line 202

    function DayOfTheYear(const AValue: TDateTime) : Word;

    Arguments

    Name Description
    AValue TDateTime to extract the day of the year from.

    Function result

    Day of the year from AValue.

    Description

    DayOfTheYear returns the number of days that have passed since the start of the year till the moment indicated by AValue. This is a one-based number, i.e. January 1 will return 1.

    For an example, see the WeekOfTheYear function.

    See also

    Name Description
    WeekOfTheYear Extract the week of the year (and optionally year) of a TDateTime indication.
    HourOfTheYear Calculate the number of hours passed since the start of the year.
    MinuteOfTheYear Calculate the number of minutes elapsed since the start of the year.
    SecondOfTheYear Calculate the number of seconds elapsed since the start of the year.
    MilliSecondOfTheYear Calculate the number of milliseconds elapsed since the start of the year.